[FFmpeg-cvslog] mp3_probe: consider id3 tags to be low scoring mp3.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Mar 19 20:41:34 2012 +0100| [2b07f572af65aa411a24e87348671fad7cd10fe9] | committer: Michael Niedermayer

mp3_probe: consider id3 tags to be low scoring mp3.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2b07f572af65aa411a24e87348671fad7cd10fe9
---

 libavformat/mp3dec.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index f3079e3..8aa157c 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -66,6 +66,8 @@ static int mp3_read_probe(AVProbeData *p)
     if   (first_frames>=4) return AVPROBE_SCORE_MAX/2+1;
     else if(max_frames>200)return AVPROBE_SCORE_MAX/2;
     else if(max_frames>=4) return AVPROBE_SCORE_MAX/4;
+    else if(ff_id3v2_match(buf0, ID3v2_DEFAULT_MAGIC) && 2*ff_id3v2_tag_len(buf0) >= p->buf_size)
+                           return AVPROBE_SCORE_MAX/8;
     else if(max_frames>=1) return 1;
     else                   return 0;
 //mpegps_mp3_unrecognized_format.mpg has max_frames=3